UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )
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Filed by a Party other than the Registrant  o
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o	Preliminary Proxy Statement
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o	Definitive Proxy Statement
x	Definitive Additional Materials
o	Soliciting Material under §240.14a-12
LIBERTY PROPERTY TRUST
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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See the reverse side of this notice to obtain proxy materials and voting instructions. *** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on <mtgdate>. You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. Meeting Information Meeting Type: <mtgtype> For holders as of: <recdate> Date: Time: <mtgtime> Location: 0000238409_1 R1.0.0.51160 LIBERTY PROPERTY TRUST LIBERTY PROPERTY TRUST 500 CHESTERFIELD PARKWAY MALVERN, PA 19355 Annual Meeting March 18, 2015 May 12, 2015 May 12, 2015 11:00 AM EDT Four Seasons Hotel One Logan Square Philadelphia, PA 19103

Please Choose One of the Following Voting Methods Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. How To Vote . Before You Vote How to Access the Proxy Materials Proxy Materials Available to VIEW or RECEIVE: How to View Online: Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: 1) BY INTERNET: www.proxyvote.com 2) BY TELEPHONE: 1-800-579-1639 3) BY E-MAIL*: sendmaterial@proxyvote.com * If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line. . . 0000238409_2 R1.0.0.51160 1. Notice & Proxy Statement 2. Annual Report Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before April 28, 2015 to facilitate timely delivery.

Voting items 0000238409_3 R1.0.0.51160 The Board of Trustees recommends you vote FOR the following: 1. Election of Trustees Nominees 01 Frederick F. Buchholz 02 Thomas C. Deloach, Jr. 03 Katherine E. Dietze 04 Antonio Fernandez 05 Daniel P. Garton 06 William P. Hankowsky 07 M. Leanne Lachman 08 David L. Lingerfelt 09 Fredric J. Tomczyk The Board of Trustees recommends you vote FOR proposals 2 and 3: 2. Advisory vote to approve the compensation of the Trust's named executive officers. 3. Approval of the proposal to ratify the selection of Ernst & Young LLP as the Trust's independent registered public accounting firm for 2015. NOTE: The undersigned hereby acknowledges receipt of the notice of annual meeting, the proxy statement furnished in connection therewith and the annual report to shareholders and hereby ratifies all that the said attorneys and proxies may do by virtue hereof.

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